91420064

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 193152960

約数和(自身を除く): 101732896

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 79, 86, 116, 158, 172, 232, 316, 344, 464, 632, 688, 841, 928, 1247, 1264, 1376, 1682, 2291, 2494, 2528, 3364, 3397, 4582, 4988, 6728, 6794, 9164, 9976, 13456, 13588, 18328, 19952, 26912, 27176, 36163, 36656, 39904, 54352, 66439, 72326, 73312, 98513, 108704, 132878, 144652, 197026, 265756, 289304, 394052, 531512, 578608, 788104, 1063024, 1157216, 1576208, 2126048, 2856877, 3152416, 5713754, 11427508, 22855016, 45710032, 91420064]

約数ペア:

[(1, 91420064), (2, 45710032), (4, 22855016), (8, 11427508), (16, 5713754), (29, 3152416), (32, 2856877), (43, 2126048), (58, 1576208), (79, 1157216), (86, 1063024), (116, 788104), (158, 578608), (172, 531512), (232, 394052), (316, 289304), (344, 265756), (464, 197026), (632, 144652), (688, 132878), (841, 108704), (928, 98513), (1247, 73312), (1264, 72326), (1376, 66439), (1682, 54352), (2291, 39904), (2494, 36656), (2528, 36163), (3364, 27176), (3397, 26912), (4582, 19952), (4988, 18328), (6728, 13588), (6794, 13456), (9164, 9976)]